Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA885653A
Inventor
V. Commander Frederick
W. Haigh Richard
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
U M ELECTRICAL DISTRIBUTORS Ltd
Original Assignee
U M ELECTRICAL DISTRIBUTORS Ltd
Publication date
Application grantedgrantedCritical
Publication of CA885653ApublicationCriticalpatent/CA885653A/en